36.6.2 Control B

Name: CTRLB
Offset: 0x04
Reset: 0x00000000
Property: Local Write-Protection

Bit 3130292827262524 
          
Access  
Reset  
Bit 2322212019181716 
          
Access  
Reset  
Bit 15141312111098 
          
Access  
Reset  
Bit 76543210 
       INTREF[1:0] 
Access R/WR/W 
Reset 00 

Bits 1:0 – INTREF[1:0] Internal Reference Selection

This bit field controls the internal reference voltage of the AC. This configuration is common for all comparators using the internal reference.

ValueNameDescription
0x0 1V024 Internal 1.024V reference
0x1 2V048 Internal 2.048V reference
0x2 4V096 Internal 4.096V reference
0x3 2V500 Internal 2.500V reference